History Book Club September 2025 | Oathbreakers: The War of Brothers That Shattered an Empire and Made Medieval Europe

September 10, 2025: David Perry, Associate Director of Undergraduate Studies in History at the University of Minnesota, and Matthew Gabriele, Professor of Medieval Studies in the Department of Religion and Culture at Virginia Tech, authors of Oathbreakers: The War of Brothers That Shattered an Empire and Made Medieval Europe (Harper Collins, 2024)